Anode Fabric Pad Sleeve Fluffy BMG-015 – Uniform Coating & Maximum Control The Anode Fabric Pad Fluffy BMG-015 is a specially designed accessory for pen plating and tampon electroplating, ensuring consistent electrolyte distribution and controlled coating processes. Thanks to its fluffy, high-volume structure, the pad absorbs electrolyte efficiently and releases it evenly and continuously onto the surface. This results in clean, uniform and high-quality metal coatings, even in demanding applications. Key Benefits at a Glance Excellent electrolyte absorption and release Uniform liquid and current distribution Ideal for precise and controlled plating Suitable for: Pen plating Tampon plating Reduces streaking and uneven deposits Flexible and easy to replace Applications Selective metal plating Repair and touch-up work Fine detail applications Jewelry finishing Technical surface treatments Technical Parameters Product Type: Anode fabric pad (fluffy) Item Number: BMG-015 Material: High-absorbency textile fabric Structure: Fluffy / high-volume Function: Electrolyte carrier for anode applications Application Areas: Pen plating Tampon plating Electrolyte Absorption: Very high Electrolyte Release: Even and controlled Current Distribution: Supports uniform deposition Reusability: Limited (depending on application) Replacement: Quick and easy Application – Step by Step 1. Preparation Soak the fabric pad with the appropriate electrolyte Allow excess liquid to drip off slightly Attach to the anode or plating pen 2. Pen Plating Application Move the pad evenly across the surface Maintain consistent contact Control voltage and movement Ensures precise and clean results 3. Tampon Plating Application Use the pad as an electrolyte carrier Apply even pressure Maintain continuous motion  Ideal for selective plating applications Pro Tips for Best Results Replace pad regularly for consistent quality Avoid over-saturation → better control Uniform movement prevents streaks Always use clean electrolyte Conclusion The Anode Fabric Pad Fluffy BMG-015 is an essential accessory for achieving precise, uniform and high-quality results in pen and tampon electroplating. It ensures optimal control, clean finishes and significantly improved coating performance.

Gold Electrolyte 4 g/L – Gold Plating Solution for Electroplating and Compatible Brush Plating SystemsProduct DescriptionThis gold electrolyte contains 4 g/L of gold and is designed for the electroplating of suitable workpieces. It enables the deposition of a high-quality gold coating and, subject to compatibility with the relevant equipment, may be suitable for both conventional tank plating and appropriate brush plating or pen plating applications.The electrolyte is intended for users who wish to apply a gold coating to suitable metal surfaces. The achievable coating quality and deposition rate depend on the operating conditions, workpiece preparation and plating method used.Important: This product contains potassium cyanide. Before use, read the current Safety Data Sheet (SDS) carefully and follow all applicable safety and handling requirements.Benefits and FeaturesGold electrolyte containing 4 g/L goldDesigned for suitable electroplating applicationsMay be used with compatible brush plating systems, subject to confirmation of suitabilityDeposited coating specified as 99.9% goldDefined operating parameters for controlled applicationTechnical data covering deposition rate, coating thickness and bath maintenanceGold replenishment possible using a suitable gold replenisherIntended for professional and knowledgeable users with appropriate technical equipmentTechnical DataPropertySpecificationProduct typeGold electrolyteGold concentration4 g/LRecommended temperature range18–40 °CRecommended pH range4.3–4.5Reference current density0.01 A/cm²Recommended current density range0.008–0.012 A/cm²Reference deposition rate0.15 µm/minReference conditions20 °C and low agitationSpecified maximum coating thickness4 µmGold content of deposited coating99.9%Specified coating hardness190–210 HVDensity of deposited gold19.3 g/cm³Cathode efficiencyApprox. 25% at 0.01 A/cm²Internal stressMediumRecommended maximum bath lifeApprox. 5–6 gold turnoversShelf life1 yearStorageProtect from direct sunlightHazard informationContains 0.15% potassium cyanideTransportAccording to the available information, not classified as dangerous goods for transport; verify against the current SDSThe deposition data refer to the stated reference conditions. Actual results may vary depending on the workpiece, pretreatment, current distribution, temperature, agitation and plating method.Operating Parameters for Tank PlatingCurrent DensityThe specified reference current density is 0.01 A/cm², with a recommended range of 0.008–0.012 A/cm².The appropriate current density depends on the geometry of the workpiece, its effective surface area and the conditions within the bath. Unsuitable or excessive operating values may adversely affect the quality of the gold coating.TemperatureThe specified operating temperature range is 18–40 °C. The reference deposition rate is based on a temperature of 20 °C with low agitation.Temperature affects the deposition rate and the behaviour of the electrolyte. For reproducible results, operating conditions should be kept as consistent as possible.pH ValueThe specified pH range is 4.3–4.5. The pH should be maintained within the intended operating range. Any adjustment must follow a procedure specifically approved for this product.Deposition Rate and Coating ThicknessAt a current density of 0.01 A/cm², a temperature of 20 °C and low agitation, the specified deposition rate is approximately 0.15 µm/min.The specified maximum coating thickness is 4 µm. The actual achievable thickness depends on the operating conditions and the condition of the electrolyte.Important: These reference values do not automatically apply to brush plating. With pen plating, the actual current density and coating results must be assessed under the specific application conditions.Application in Brush Plating and Pen PlatingIn brush plating, electrolyte is transferred to the surface being coated using a suitable electrode and an electrolyte-saturated tampon or applicator. This method is particularly useful for localised gold plating and repair work where the entire workpiece cannot or should not be immersed in a plating bath.Use of this electrolyte in a brush plating system is conditional on its suitability for the specific equipment and operating method being confirmed.Required EquipmentSuitable brush plating or pen plating systemGraphite or platinum electrode compatible with the electrolyteAppropriate tampon or electrode coveringGold electrolyte containing 4 g/L goldSuitable DC power supplyPersonal protective equipment as specified in the Safety Data SheetApplication Instructions1. Prepare the workpieceThoroughly clean and degrease the surface. Depending on the base material and coating system, suitable activation may be necessary. The preparation procedure must be appropriate for the substrate and the plating process.2. Prepare the electrode and tamponUse a graphite or platinum electrode only if it is compatible with the electrolyte and the equipment. Wet the appropriate tampon with the electrolyte in accordance with the equipment manufacturer's instructions. The tampon must remain sufficiently moist during application without dripping uncontrollably.3. Check the electrical connectionsIn conventional electroplating, the workpiece is normally connected as the cathode to the negative terminal, while the suitable working electrode is connected to the positive terminal. The correct configuration must be confirmed against the operating instructions for the specific equipment and its approval for this electrolyte.4. Set the voltageA voltage starting at 4 V may be considered only if it is approved for the particular brush plating system and this electrolyte. Voltage is not a universal operating setpoint. The actual current and current density depend, among other factors, on the contact area, pressure, tampon wetting and electrical resistance.5. Apply the gold coatingMove the wetted tampon evenly across the prepared surface. Maintain consistent movement, adequate wetting and stable electrical contact. Do not allow the tampon to dry out. Determine the appropriate operating values in accordance with the equipment manufacturer's instructions and the requirements of the specific application.6. Inspect the resultCheck the coating for uniformity and adhesion. The achievable coating thickness and deposition rate may differ from those obtained with conventional tank plating.Important Notes on Brush PlatingThe reference deposition rate of 0.15 µm/min at 0.01 A/cm² must not be transferred directly to brush plating without verification. The stated maximum coating thickness and coating quality must also be assessed under the actual application conditions.Graphite and platinum electrodes may only be used if they are compatible with the electrolyte and the system being used.Gold Replenishment and Bath MaintenanceDuring electroplating, gold is deposited from the electrolyte. As the bath is used, the available gold concentration decreases. A suitable gold replenisher specified to contain 16 g/L gold is intended for replenishing the gold consumed.The required replenishment depends on the actual gold consumption, bath volume and condition of the electrolyte. The following figures illustrate the calculation of gold turnovers and theoretical gold consumption.Calculating Gold TurnoversOne litre of fresh electrolyte containing 4 g/L gold initially contains 4 g of gold.Gold turnoversTheoretical gold consumptionGold replenisher containing 16 g/L1 turnover4 g gold250 ml5 turnovers20 g gold1,250 ml6 turnovers24 g gold1,500 mlThe table refers to one litre of starting electrolyte and the calculated replenishment volume required to replace the corresponding amount of gold. It does not replace an assessment of the actual bath concentration or condition. Replenishment must be based on an appropriate calculation and take the liquid volume into account.The recommended maximum bath life is approximately 5–6 gold turnovers. This is a guideline, not a guarantee that the bath will maintain consistent performance throughout this period.Evaporation and Liquid LossesEvaporation can affect the liquid level and concentration of the bath. According to the available product information, evaporation losses should be compensated for at the end of the working day using deionised water, restoring the original liquid level.Not all liquid losses are caused by evaporation. If electrolyte is carried out of the bath on workpieces, tampons or equipment, both liquid and dissolved gold are lost. These losses must be taken into account when maintaining the bath.Minimising Gold Losses Through Drag-OutDuring tank plating, allow coated workpieces to drain above the bath so that adhering gold-bearing electrolyte can return to the bath. This helps reduce gold losses caused by drag-out.With brush plating, controlled wetting and careful handling of the electrolyte are also important. Spilled or contaminated solution must not be returned to the bath indiscriminately.Crystallisation in a Nearly Exhausted BathAccording to the available information, potassium salts may crystallise when the bath is nearing exhaustion. Crystallisation indicates that the condition of the bath should be checked.Do not simply add water or replenisher and continue working. Determine the cause in accordance with the product-specific instructions and the Safety Data Sheet.Deposited Gold CoatingThe following values are specified for the deposited gold coating:Gold content: 99.9%Hardness: 190–210 HVDensity: 19.3 g/cm³Internal stress: MediumThe actual coating quality depends on workpiece preparation, current conditions, electrolyte condition and operating parameters.Storage and Shelf LifeSpecified shelf life: 1 yearProtect from direct sunlightKeep the container closed in accordance with the manufacturer's instructionsFollow the Safety Data Sheet and product labellingPrevent access by unauthorised personsSafety InformationThis product contains 0.15% potassium cyanide and requires knowledgeable and safe handling.Read the current Safety Data Sheet in full before use.Ensure suitable personal protective equipment and an appropriate workplace are available.Avoid contact with skin and eyes and do not swallow the product.Ensure suitable ventilation and safe handling procedures.Never mix with acids, acidic cleaners or other incompatible chemicals. Contact between cyanide-containing solutions and acids can release highly toxic hydrogen cyanide gas.Do not allow the electrolyte, rinsing water or residues to enter drains. Dispose of them only in accordance with applicable regulations.Store only in suitable, clearly labelled and securely closed containers.The final hazard classification and all mandatory protective measures must be based on the current Safety Data Sheet for the specific product. The absence of a dangerous-goods transport classification does not mean that the product is harmless.Transport InformationAccording to the available product information, the electrolyte is not classified as dangerous goods for transport. This statement must be verified against the current Safety Data Sheet and the applicable transport regulations before publication.Frequently Asked QuestionsHow much gold does the electrolyte contain?The electrolyte contains 4 g of gold per litre.Can this electrolyte be used for brush plating?It may be suitable for compatible brush plating systems, provided that compatibility of the electrolyte, electrode and operating conditions has been confirmed.Which electrode can be used for brush plating?A suitable graphite or platinum electrode may be considered if it is approved for the electrolyte and the equipment being used.Can I use 4 V for brush plating?A voltage starting at 4 V may be appropriate for certain devices and applications. However, it is not a universal setpoint. The equipment's permitted operating values and the actual current density are decisive.How quickly does the electrolyte deposit gold?For tank plating, the specified rate is approximately 0.15 µm/min at 0.01 A/cm², 20 °C and low agitation. This value cannot be transferred directly to brush plating.How is gold replenished?A suitable gold replenisher containing 16 g/L gold is intended for replenishment. The required quantity depends on gold consumption and the condition of the bath.Is the electrolyte safe if it is not classified as dangerous goods for transport?No. The product contains potassium cyanide and requires the protective measures specified in the Safety Data Sheet. Transport classification does not determine the product's health hazards.Gold Electrolyte for ElectroplatingThis gold electrolyte containing 4 g/L gold offers defined technical specifications for suitable gold plating applications. Follow the operating parameters, bath maintenance instructions and special safety requirements associated with cyanide-containing electrolytes.Before using the electrolyte in a brush plating system, verify compatibility and the permitted operating conditions.

Platinum Electrode Ø 6 mm (BMG-008) Short Description The Platinum Electrode Ø 6 mm is a premium-quality electrode made from pure platinum, designed for demanding electroplating processes. With exceptional resistance to aggressive solutions and excellent conductivity, it is ideal for precious metal plating, precision surface finishing and reproducible high-quality results. Product Description Constructed from pure platinum, this electrode delivers highly stable, contamination-free current supply even in strongly oxidizing or chemically aggressive electrolytes. This ensures consistent deposit quality, color stability and structural integrity in your plating applications. With a diameter of 6 mm, it fits standard electrode holders and is suitable for bath, pen and pad plating. Typical Applications Precious metal plating (e.g., gold, silver, palladium, rhodium) Chrome and specialty coatings under challenging conditions Laboratory and precision electroplating R&D and prototyping Use with aggressive or oxidizing electrolytes Key Benefits Outstanding chemical resistance: ideal for aggressive plating baths Minimal contamination: keeps electrolyte and deposits clean High electrical conductivity: supports stable current flow and even coatings Long service life: performs well under frequent use Versatile compatibility: works with standard Ø 6 mm holders Usage Instructions Preparation: Thoroughly clean and degrease the workpiece before plating. Setup: Mount the platinum electrode as the anode, connect the workpiece as the cathode. Plating: Operate within recommended voltage and temperature ranges for best results. Maintenance: After extended use, gently clean any buildup to maintain performance. Conclusion The Platinum Electrode Ø 6 mm is a robust, highly reliable solution for demanding electroplating applications requiring chemical resistance, deposit purity and process stability. It is an excellent choice for professionals in workshops, labs and production environments.

Hard Gold Electrolyte 8 g/L – For Pen Plating, Tank Plating and Brush PlatingHard Gold for High-Quality, Durable Gold CoatingsThis Hard Gold Electrolyte containing 8 g/L gold is designed for electroplating applications using pen plating, tank plating and brush plating. It allows precise local gold deposition as well as the coating of suitable workpieces in a plating bath.According to the technical product specifications, the deposited gold layer contains 99.9% gold and has a hardness of 220–230 HV. This makes the electrolyte particularly interesting for applications requiring an attractive gold finish combined with increased coating hardness.Whether you need decorative gold plating, replating of existing surfaces or targeted surface finishing of components, this electrolyte offers versatile applications for professional users and demanding DIY enthusiasts.Key BenefitsHard gold electrolyte with 8 g/L goldSuitable for pen plating, tank plating and brush platingGold content of the deposited layer: 99.9%Deposit hardness: 220–230 HVSuitable for decorative gold plating and replatingFor local coating applications and immersion platingApproximate deposition rate of 0.5 µm per minute under specified reference conditionsMaximum specified coating thickness: 5 µmTechnical DataPropertySpecificationProduct typeHard gold electrolyteGold concentration8 g/LVoltage range3–5 voltsOperating temperature14–25 °CElectrode materialPlatinum or carbonGold content of deposited layer99.9%Deposition rateApprox. 0.5 µm/min at 3.5 V with a platinum electrodeCathode efficiency35–40% at 3.5 V with a platinum electrodeMaximum coating thickness5 µmDeposit hardness220–230 HVDeposit density19.3 g/cm³Deposit stressMediumStorageProtect from sunlightShelf life1 yearPotassium cyanide content0.3%Transport classification according to product dataNot classified as dangerous goods for transport; no UN number specifiedPen Plating ApplicationsPen plating is particularly suitable for spot plating, small areas, edges and targeted repairs. Using a suitable plating unit and pen electrode, individual areas can be coated without immersing the entire workpiece in a plating bath.The specified voltage range is 3–5 volts. The appropriate setting depends on the plating unit, electrode, workpiece surface and operating conditions.Brush Plating ApplicationsIn brush plating, the electrolyte is applied to the prepared workpiece using a suitable applicator or swab saturated with electrolyte. This method allows selective gold plating of larger areas and complex components that cannot be fully immersed in a plating bath.The stated deposition rate of approximately 0.5 µm per minute refers to a test area that remains continuously covered by the plating swab. Actual deposition rates may vary with the surface area, application technique and operating conditions.Tank Plating ApplicationsTank plating is suitable for coating workpieces that can be fully or partially immersed in the electrolyte. It is particularly useful when an entire component or its accessible surfaces need to be plated.Uniform results require suitable surface preparation, appropriate electrode positioning and process parameters adapted to the workpiece. The specified operating temperature is 14–25 °C.Hard Gold with High Deposit HardnessThe specified deposit hardness of 220–230 HV is an important characteristic of this electrolyte. According to the product data, the deposited layer contains 99.9% gold.The term hard gold refers to the product characteristic stated in the manufacturer's specifications. Actual hardness and wear resistance also depend on plating conditions and the structure of the deposited layer.The maximum specified coating thickness is 5 µm. The actual deposition depends on factors such as plating time, power supply, electrode configuration and workpiece geometry.Electrodes and Process NotesPlatinum or carbon electrodes are specified for this electrolyte. Stainless steel anodes are expressly not recommended for most of the intended plating processes.The reference values for deposition rate and cathode efficiency apply at 3.5 volts using a platinum electrode. They should not automatically be applied to other electrode materials or assumed to apply identically to all three plating methods.Storage and Shelf LifeStore the electrolyte protected from direct sunlight. The specified shelf life is one year.Hard Gold Electrolyte from Betzmann GalvanikThe Hard Gold Electrolyte 8 g/L is a versatile solution for pen plating, tank plating and brush plating. The high gold content of the deposited layer and the specified hardness of 220–230 HV make it an interesting option for demanding gold-plating work, decorative surface finishing and targeted replating.Betzmann Galvanik – Electroplating products and solutions for high-quality surface finishing.

Dice set - gold-plated   Type: Gold-plated metal dice Weight: approx. 60g Size: see pictures Material: Copper-zinc alloy   Features: 1. the gold numbers in easy-to-read font stand out clearly against the background. 2. the metal dice are made of environmentally friendly material, gold-plated, smooth, lightweight, durable, oxidation-resistant.   Scope of delivery: 5 pieces of gold-plated dice

Stainless Steel Electrode Ø 6 mm – Universal Electrode for Activating, Degreasing, Dechroming and Chromium PlatingDurable Stainless Steel Electrode for Professional Tank, Pen and Brush PlatingThe Stainless Steel Electrode Ø 6 mm is manufactured from high-quality, corrosion-resistant stainless steel and has been specially designed for a wide range of electroplating applications. It is ideal for electrolytic degreasing, surface activation, dechroming and chromium plating, providing reliable current transfer in tank plating, pen plating and brush (tampon) plating.Its excellent chemical resistance and mechanical strength ensure a long service life, making it the perfect choice for workshops, laboratories and industrial applications.Your AdvantagesManufactured from high-quality corrosion-resistant stainless steelRobust and durable constructionExcellent electrical conductivityIdeal for electrolytic degreasing and surface activationPerfect for dechromingIdeal for chromium platingSuitable for tank plating, pen plating and brush platingFits standard 6 mm electrode holdersEasy to useProfessional quality from Betzmann GalvanikWhy Use a Stainless Steel Electrode?Stainless steel electrodes are primarily used for pretreatment and cleaning processes. They offer excellent resistance to many electrolytes while providing reliable electrical conductivity with minimal wear.They are particularly suitable for:Electrolytic degreasingSurface activationDechromingChromium platingCleaning processes before electroplatingTypical ApplicationsIdeal for:Electrolytic degreasingSurface activationDechromingChromium platingPretreatment of metal componentsTank platingPen platingBrush (tampon) platingWorkshopsLaboratoriesIndustrial applicationsRestorationModel makingMaterial PropertiesThe electrode is manufactured from high-quality stainless steel and offers:Excellent corrosion resistanceGood electrical conductivityHigh mechanical strengthLong service lifeVersatile applicationsApplication InstructionsBefore use:Thoroughly clean the workpieceRemove grease and contaminationUse a suitable electrolyteFollow the recommended voltage and current settingsImportant Note:For precious metal plating such as gold, silver, palladium or platinum, we recommend using a graphite or platinum electrode, as these do not contaminate the electrolyte with metal ions. Stainless steel electrodes are primarily intended for activation, cleaning, dechroming and chromium plating applications.Technical SpecificationsMaterial: Corrosion-resistant stainless steelDiameter: 6 mmLength: approx. 95 mmExcellent chemical resistanceSuitable for standard electrode holdersPackage Contents1 × Stainless Steel Electrode Ø 6 mmQuality from Betzmann GalvanikBetzmann Galvanik supplies high-quality electrodes and professional accessories for demanding electroplating applications. The Stainless Steel Electrode Ø 6 mm offers outstanding durability, excellent chemical resistance and versatile performance, making it the ideal choice for degreasing, activation, dechroming and chromium plating in hobby, workshop and industrial environments.

Smoky Chrome / Black Chrome Plating Solution BMG-108.3 – Dark Metallic Chrome FinishProfessional Smoky Chrome Electrolyte for Black Chrome PlatingThe Smoky Chrome / Black Chrome Plating Solution BMG-108.3 from Betzmann Galvanik is a professional electroplating electrolyte designed to produce a dark, metallic chrome finish.Depending on the substrate, surface preparation and plating parameters, the resulting finish can range from dark grey and anthracite to a deep smoky black metallic appearance.Smoky Chrome is particularly suitable for applications where a high-quality dark metallic finish is required and can provide an interesting alternative to conventional black rhodium or black ruthenium finishes.Typical applications include jewellery, watches, automotive parts, design objects, electronics housings, fittings and high-quality metal components.What Is Smoky Chrome / Black Chrome?Smoky Chrome is a galvanically deposited dark chrome coating with a metallic appearance.The final colour and gloss level depend strongly on the surface preparation and the underlying coating.Depending on the process, the appearance can range from:Dark Grey → Anthracite → Smoky Black → Deep BlackThe best results are generally achieved on smooth, polished nickel, copper or gold surfaces and other suitable conductive substrates.Because the coating is very thin, it follows the existing surface structure very closely.The better the underlying surface is polished and prepared, the better the final Smoky Chrome finish will look.Ideal for Jewellery, Watches, Automotive Parts and Design ObjectsSmoky Chrome is particularly attractive wherever a premium dark metallic appearance is required.Typical applications include:Jewellery and jewellery componentsWatches and watch componentsAutomotive trimAutomotive componentsDoor handles and fittingsBathroom fittings and accessoriesElectronics housingsMobile phone housingsLuxury and design productsMetal accessoriesDecorative metal objectsModel makingSpecial componentsRestorationHigh-quality metal partsThe coating is especially interesting for frequently handled components where a hard, durable and visually distinctive surface is desired.Smoky Chrome as an Alternative to Black Rhodium and Black RutheniumWhen a dark metallic finish is required, black rhodium and black ruthenium are commonly considered.Smoky Chrome provides another option:Dark to black metallic appearanceCharacteristic chrome finishHigh surface hardnessVery thin electroplated coatingSuitable for decorative applicationsMetallic rather than painted appearanceThis makes Smoky Chrome particularly attractive for customers looking for a premium black metallic surface.Suitable Substrates and UndercoatsThe final appearance and quality of the black chrome coating depend heavily on the underlying surface.Suitable substrates or intermediate coatings can include:Nickel coatingsCopper coatingsGold coatingsGold flash coatingsOther suitable conductive surfacesFor a high-quality decorative finish, a smooth, polished nickel or gold intermediate layer is recommended.For example, brass components can first be provided with a suitable nickel or white bronze intermediate layer before applying the Smoky Chrome coating.Perfect Surface = Perfect Smoky Chrome FinishSmoky Chrome is not a coating designed to hide poor surface preparation.Quite the opposite:The coating reproduces the underlying surface structure very clearly.We therefore recommend the following preparation:Mechanically finish and polish the surfaceCompletely remove polishing residuesThoroughly degrease the workpieceActivate the surfaceRinse thoroughlyApply the Smoky Chrome coating without unnecessary delayGrease, oxides and other contamination can significantly affect the quality and adhesion of the coating.Activation Before Smoky Chrome PlatingThorough activation is particularly important for sensitive or noble-metal substrates.For suitable gold surfaces, for example, activation with 10% sulfuric acid can be used. The Betzmann Galvanik Smoky Chrome instructions specify activation of gold surfaces with 10% sulfuric acid for approximately 1–2 minutes, followed by thorough rinsing.The exact pretreatment must always be adapted to the particular base material and existing intermediate coating.Suitable for Bath, Pen and Tampon PlatingThe Smoky Chrome BMG-108.3 electrolyte can be used for different electroplating techniques, depending on the equipment and application.Bath PlatingIdeal for:JewelleryFittingsAutomotive componentsDesign objectsMultiple workpiecesPen PlatingParticularly useful for:Repair platingLocalised coatingCorrectionsSmall areasDifficult-to-reach areasTampon PlatingParticularly suitable for:Local repairsPartial surfacesLarge individual componentsMobile electroplatingOn-site finishing and repair workRecommended ElectrodeFor the Smoky Chrome process, we recommend:✔ Carbon / Graphite✔ PlatinumCarbon or graphite electrodes are an economical and practical solution for everyday applications.Platinum electrodes offer excellent chemical resistance and can be used at the upper end of the recommended voltage range.Stainless steel anodes are not recommended for this process.Technical Specifications – Smoky Chrome BMG-108.3PropertySpecificationProductSmoky Chrome / Black ChromeArticle NumberBMG-108.3ProcessElectroplated Black ChromeVoltage9–11 VTypical voltage with carbonapprox. 10 VVoltage with platinumup to approx. 11 VTemperature20–30 °CRecommended electrodeCarbon/Graphite or PlatinumBrightness L*approx. 65–70%Chromium content of coatingapprox. 99%Remaining componentCarbonDeposition rate at 10 V / graphiteapprox. 2 µm/min (point plating)Maximum coating thicknessapprox. 3 µmHardness as depositedapprox. 800 HVHardness after heat treatmentapprox. 1,500–1,600 HVCoating densityapprox. 7.2 g/cm³Storage lifeapprox. 1–2 yearsHigh-Hardness Black Chrome CoatingOne of the key advantages of the Smoky Chrome system is the high hardness of the deposited coating.The freshly deposited coating reaches approximately:800 HVWith suitable heat treatment at approximately 220 °C, the hardness can increase to approximately:1,500–1,600 HVThis makes Smoky Chrome particularly interesting for decorative components that are regularly handled or exposed to mechanical wear.Thin, High-Quality CoatingThe black chrome coating is very thin, with a maximum thickness of approximately 3 µm.With point plating at 10 V using a carbon/graphite electrode, a deposition rate of approximately 2 µm per minute can be achieved.Actual plating time depends on the workpiece, current distribution, electrode movement, surface condition and plating method.Operating Temperature and VoltageThe recommended operating temperature is approximately:20–30 °CThe typical operating voltage range is:9–11 VWith a carbon/graphite electrode, approximately 10 V is typically used.When using a platinum electrode, the voltage can be increased to approximately 11 V.Optional Heat TreatmentHeat treatment is optional and is not necessary for every application.Where increased mechanical hardness is required, the finished Smoky Chrome coating can be heat-treated at approximately:220 °CThis can increase the hardness from approximately 800 HV to 1,500–1,600 HV.Smoky Chrome – Premium Black Metallic FinishUnlike paint or powder coating, Smoky Chrome produces a true electroplated metallic surface.The result can provide:✔ Dark grey to deep black appearance✔ Metallic finish✔ Premium anthracite appearance✔ Very thin coating✔ High hardness✔ Excellent decorative appearance✔ Suitable for frequently handled componentsImportant: Decorative Final CoatingSmoky Chrome is primarily intended as a decorative final coating.It should therefore not be marketed as a standalone corrosion-protection system. Corrosion resistance depends on the substrate, intermediate layers, coating quality, thickness and the complete coating system.For high-quality decorative applications, the correct undercoat and surface preparation are therefore essential.Safety InformationElectroplating chemicals must be handled using appropriate safety precautions.When working with the electrolyte:Wear suitable protective glovesWear safety glasses or face protectionUse suitable protective clothingAvoid skin and eye contactEnsure adequate ventilationDo not inhale aerosols, mist or vapoursRead the current Safety Data Sheet before useDispose of electrolyte residues according to applicable regulationsAlways follow the current product label and Safety Data Sheet.Betzmann Galvanik – Professional Smoky Chrome PlatingWith the Smoky Chrome / Black Chrome Electrolyte BMG-108.3, Betzmann Galvanik provides a professional solution for users looking to create a premium dark, metallic chrome finish.Whether for jewellery, watches, automotive components, design objects, electronics, fittings or special metal parts, Smoky Chrome opens up numerous possibilities for creating a distinctive black metallic appearance.Product Advantages at a Glance✔ Dark to deep-black metallic finish✔ Premium anthracite / Smoky Chrome appearance✔ Suitable for bath, pen and tampon plating✔ Carbon/graphite or platinum electrode✔ 9–11 V operating range✔ 20–30 °C operating temperature✔ Approx. 800 HV as deposited✔ Up to approx. 1,500–1,600 HV after heat treatment✔ Very thin coating up to approx. 3 µm✔ Ideal for jewellery, watches, automotive, electronics and design✔ Professional electroplating quality from Betzmann GalvanikBetzmann Galvanik – professional electrolytes, electroplating equipment, electrodes and accessories for high-quality surface finishing.

High-Speed Hard Gold Electrolyte 12 g/L – For Pen Plating, Tank Plating and Brush PlatingHigh-Speed Hard Gold for Fast, High-Quality Gold DepositsThe High-Speed Hard Gold Electrolyte containing 12 g/L gold is designed for electroplating applications requiring fast gold deposition. It is suitable for pen plating, tank plating and brush plating, allowing both precise local gold plating and the coating of suitable workpieces in a plating bath.According to the technical product specifications, the deposited gold layer has a gold content of 99.9% and a hardness of 220–230 HV. The specified deposition rate is approximately 0.8 µm per minute at 3.5 volts using a platinum electrode, under the stated reference conditions.With its high gold concentration and fast deposition rate, this electrolyte is suitable for demanding gold-plating work, decorative surface finishing and targeted replating applications.Key BenefitsHigh-Speed Hard Gold Electrolyte containing 12 g/L goldSuitable for pen plating, tank plating and brush platingGold content of the deposited layer: 99.9%Fast deposition rate of approximately 0.8 µm/min under the specified reference conditionsDeposit hardness of 220–230 HVSuitable for decorative gold plating and replatingFor use with platinum or carbon electrodesDesigned for professional users and demanding electroplating applicationsTechnical DataPropertySpecificationProduct typeHigh-Speed Hard Gold ElectrolyteGold concentration12 g/LVoltage range3.0–4.5 voltsOperating temperature14–25 °CElectrode materialPlatinum or carbonGold content of deposited layer99.9%Deposition rateApprox. 0.8 µm/min at 3.5 V with a platinum electrodeDeposit hardness220–230 HVDeposit density19.3 g/cm³Deposit stressMediumStorageProtect from sunlightShelf life1 yearPotassium cyanide content0.3%Transport classification according to product dataNot classified as dangerous goods for transport; no UN number specifiedPen Plating ApplicationsPen plating is particularly suitable for precise gold plating of small areas, edges, individual component sections and repair spots. Using a suitable plating unit and pen electrode, selected areas can be coated without immersing the entire workpiece in a plating bath.The specified voltage range is 3.0–4.5 volts. The appropriate setting depends on the plating unit, electrode, workpiece surface and operating conditions.Brush Plating ApplicationsIn brush plating, the electrolyte is applied to the prepared workpiece using a suitable applicator or swab saturated with electrolyte. This method is suitable for selective gold plating of larger areas and components that cannot be fully immersed in a plating bath.The stated deposition rate of approximately 0.8 µm per minute was calculated using a sample area that remains continuously covered by the plating swab. Actual deposition rates may vary depending on the application technique and operating conditions.Tank Plating ApplicationsTank plating is suitable for coating workpieces that can be fully or partially immersed in the electrolyte. It is particularly useful for components requiring coating over their accessible surfaces.Uniform results depend on suitable surface preparation, appropriate electrode positioning and process parameters adapted to the workpiece. The specified operating temperature is 14–25 °C.High-Speed Deposition and Hard Gold PropertiesThe specified deposition rate of approximately 0.8 µm per minute at 3.5 volts with a platinum electrode makes this electrolyte particularly suitable for applications where fast gold deposition is desirable.According to the product data, the deposited layer has a hardness of 220–230 HV and a gold content of 99.9%. The final coating properties and wear resistance also depend on surface preparation and plating conditions.Electrodes and Important Process NotesPlatinum or carbon electrodes are specified for this electrolyte. The use of stainless steel anodes is strongly discouraged for most plating processes.The stated deposition rate refers to a sample area that remains continuously covered by the plating swab. It should not automatically be applied to different surface geometries or assumed to be identical across all three plating methods.Storage and Shelf LifeStore the electrolyte protected from sunlight. The specified shelf life is 1 year.High-Speed Hard Gold from Betzmann GalvanikThe High-Speed Hard Gold Electrolyte 12 g/L is a versatile solution for pen plating, tank plating and brush plating. Its high gold concentration, specified fast deposition rate and deposit hardness make it an attractive choice for demanding gold-plating work and high-quality electroplated surface finishing.Betzmann Galvanik – Electroplating products and solutions for professional surface finishing.